Hans A Coconut Creek , FL August 29, 2020 Appliance: Model RF26XAERS/XAA - SAMSUNG REFRIGERATOR Refrigerator section was icing and water would accumulate at the bottom then would turn to ice. After watching the appliance parts pros video. I replaced the defrost heating element, the defrost thermostat and a defrost sensor. I am waiting to see if the problem was resolved. If it is resolved I’ll be very happy 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours